giersings-realskole.dk
Last scanned: 2026-06-23 08:28:19  ·  2245ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   209ms
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   571ms
TXT Record
inst=Amtscentret for Undervisning
SOA=1701359140
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC485ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA312ms
FieldValue
Serial1701359140
Primary NS (MNAME)mimer.deic.dk
Responsible (RNAME)dns@support.i2.dk
Refresh16384s
Retry2048s
Expire2097152s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
209ms
A
278ms
MX
347ms
AAAA
333ms
TXT
571ms
CAA
330ms
HTTPS
219ms
TLSA
73ms
SOA
312ms
MTA-STS
246ms
DNSSEC
485ms
SRV
367ms
Total
2245ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 08:28:19 2245ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 15:13:29 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:04:45 570ms 3 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone